/* SQUIB - Scala's Quirky User Interface Builder 
    Copyright (C) 2008 Tim Dalton

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
*/

import java.awt.Component
import java.util.EventObject
import com.sun.scenario.scenegraph._

import scala.collection.mutable.{HashMap, ListBuffer}

package tfd.scala.squib.scenario.scenegraph {

  trait FiresEventObjectsWithNode  {
    protected lazy val eventHandlers = new ListBuffer[(Object, HashMap[String, (EventObject, SGNode) => Unit]) => Unit]
  
  	def doEvents[E <: EventObject](node:SGNode, eventMap:HashMap[String, (E, SGNode) => Unit]) = {
        for (handler <- eventHandlers.elements) {
            handler(node, eventMap.asInstanceOf[HashMap[String, (EventObject, SGNode) => Unit]])
        }   
    }
    
    def events[E <: EventObject](node:SGNode, evts:Tuple2[Symbol, (E, SGNode) => Unit]*) = {
        val eventMap = new HashMap[String, (E, SGNode) => Unit]()
        eventMap ++ {for (evt <- evts.elements) yield (evt._1.toString.substring(1).toLowerCase, evt._2)}
        doEvents(node, eventMap)
    }
  }
}
